Binary compatibility report for the V8 library between 3.8.9.29 and 3.9.0 versions on x86
Test Info
| Library Name | V8 |
|---|
| Version #1 | 3.8.9.29 |
|---|
| Version #2 | 3.9.0 |
|---|
| CPU Type | x86 |
|---|
| GCC Version | 4.6.1 |
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Test Results
| Total Header Files | 5 |
|---|
| Total Shared Libraries | 1 |
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| Total Symbols / Types | 450 / 303 |
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| Verdict | Incompatible
(0.4%) |
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Problem Summary
| Severity | Count |
|---|
| Added Symbols | - | 5 |
|---|
| Removed Symbols | High | 0 |
|---|
Problems with
Data Types | High | 0 |
|---|
| Medium | 1 |
| Low | 0 |
Problems with
Symbols | High | 0 |
|---|
| Medium | 0 |
| Low | 0 |
Problems with
Constants | Low | 0 |
|---|
Added Symbols (5)
v8-profiler.h,
libv8.so
namespace v8
RetainedObjectInfo::GetElementCount ( )
[symbol: _ZN2v818RetainedObjectInfo15GetElementCountEv]
RetainedObjectInfo::GetGroupLabel ( )
[symbol: _ZN2v818RetainedObjectInfo13GetGroupLabelEv]
RetainedObjectInfo::GetSizeInBytes ( )
[symbol: _ZN2v818RetainedObjectInfo14GetSizeInBytesEv]
RetainedObjectInfo::~RetainedObjectInfo [in-charge-deleting] ( )
[symbol: _ZN2v818RetainedObjectInfoD0Ev]
RetainedObjectInfo::~RetainedObjectInfo [in-charge] ( )
[symbol: _ZN2v818RetainedObjectInfoD1Ev]
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Problems with Data Types, Medium Severity (1)
v8-profiler.h
namespace v8
[+] class RetainedObjectInfo (1)
| Change |
Effect |
| 1 | The layout of v-table has been changed for unknown reason. | Call of any method in this class may result in crash or incorrect behavior of applications. |
|---|
[+] show v-table (old and new)
| Offset | Virtual Table (Old) - 10 entries | Virtual Table (New) - 11 entries |
|---|
| 0 |
(int (*)(...))0 |
(int (*)(...))0 |
|---|
| 4 |
(int (*)(...))(& typeinfo) |
(int (*)(...))(& typeinfo) |
|---|
| 8 |
__cxa_pure_virtual |
__cxa_pure_virtual |
|---|
| 12 |
__cxa_pure_virtual |
__cxa_pure_virtual |
|---|
| 16 |
__cxa_pure_virtual |
__cxa_pure_virtual |
|---|
| 20 |
__cxa_pure_virtual |
__cxa_pure_virtual |
|---|
| 24 |
RetainedObjectInfo::GetElementCount |
RetainedObjectInfo::GetGroupLabel |
|---|
| 28 |
RetainedObjectInfo::GetSizeInBytes |
RetainedObjectInfo::GetElementCount |
|---|
| 32 |
~RetainedObjectInfo |
RetainedObjectInfo::GetSizeInBytes |
|---|
| 36 |
~RetainedObjectInfo |
~RetainedObjectInfo |
|---|
| 40 |
|
~RetainedObjectInfo |
|---|
[+] affected symbols (4)
RetainedObjectInfo::Dispose ( )This method is from 'RetainedObjectInfo' class.
RetainedObjectInfo::GetHash ( )This method is from 'RetainedObjectInfo' class.
RetainedObjectInfo::GetLabel ( )This method is from 'RetainedObjectInfo' class.
RetainedObjectInfo::IsEquivalent ( RetainedObjectInfo* other )This method is from 'RetainedObjectInfo' class.
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Header Files (5)
v8-preparser.h
v8-profiler.h
v8-testing.h
v8.h
v8stdint.h
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Shared Libraries (1)
libv8.so
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